S. Vietnam, Prov. Lam Dong, 31 km to NE from Dalat city, distr. Lac Duong, municipalite Da Chay, vicinities Klong Lanh village (N 12° 08′, E 108° 39′). Old open secondary coniferous forest with domination of Pinus kesiya on NW macroslope of Bi Dup mt system at 1650-1750 m alt. Terrestrial herb up to 0.3 m hg. Not common. VH 2937 20.03.1997 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)